This package is a great starting point from which to discover ONIS 2.5. It is completely free of charge and aimed at non-professional users and radiology students. It is compatible with all modalities and all manufacturers. This version supports only a single monitor configuration and additional plugins cannot be loaded. Also, the database is limited to 15 patients. If you wish to use Onis with more than 15 patients, please consider purchasing the professional version of Onis. We believe that Onis Professional offers very good performance and functionalities for a very affordable price.

Most of the great features of ONIS 2.5 are available in the free package. However, in comparaison to the Professional and Ultimate packages, it has the following limitations:

The database is limited to 15 patients

Multiple monitors are not supported

Images from a DICOM server cannot be opened "on-demand", they must be imported into the local database first